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IP address: 35.153.106.141
Time: 2024-03-29T08:04:15Z
URL: http://scholar.google.com/scholar_lookup?year=2003&journal=N+Engl+J+Med.&volume=348&issue=11&pages=977-985&doi=10.1056%2FNEJMoa013536&pmid=12637607